931 Area Code
Lanzhou, Gansu · China
Country code +86 · ISO CN
Example 931 Number
A sample number from this area code, formatted three ways.
| National | International | E.164 |
|---|---|---|
| 0931 234 5678 | +86 931 234 5678 | +869312345678 |
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Pre-filled with a 931 sample number. Edit it and click "Try It" to see the parsed result.
Cities and Regions
Locations served by the 931 area code, according to Google's libphonenumber.
- · Lanzhou, Gansu
How to Dial China Numbers
From abroad
Dial +86 followed by the national number, dropping any leading 0.
Within China
Dial 0 before the local number to make a domestic call.
Frequently Asked Questions
Where is the 931 area code?
└ The 931 area code covers Lanzhou, Gansu in China.
How do I dial a 931 number?
└ From abroad, dial +86 931 followed by the local number. Within China, dial 0931 before the local number.